because its dangoreios in these days
No, distilled water is the only water that can be used in batteries. Distilled water contains no chemicals or minerals.
Medicine, batteries, glass, and table salt.
It is acidic.
Some batteries need lithium some just have alkali
No, salt water cannot be used to accurately determine the boiling point of ultrapure water. Salt water boils at a slightly higher temperature than pure water; salt water can be used to determine the boiling point of salt water.
No, only use distilled water.
My science teacher burned water without using batteries because she used a pan that you plug in and the pan requires no batteries so that could have been what your teacher did.
It used to live in salt water.
Yes it can be used to evaporate the water which will leave the salt
I don't know, because it is not true the amount of salt that is used in a salt water pool while slightly more corrosive then fresh water (About the same amount of salt as you find in tears) will not cause any appreciable damage to modern pool equipment as it is made for salt water pools, salt water pool being by far the most common pool these days.
Salt solutions are used in osmosis experiment to show that water will move to the side that has more salt. "Water follows salt."
Lithium is used in both modern high capacity laptop batteries and in the dry solid fuel of hydrogen bombs but it is not the exact same type of lithium.